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Growth versus Development
• Economic growth may be one aspect of
economic development but is not the
same
• Economic growth:
– A measure of the value of output of goods
and services within a time period
• Economic Development:
– A measure of the welfare of humans in a
society
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Economic Growth
• Using measures of
economic growth can
give distorted pictures
of the level of income
in a country – the
income distribution is
not taken into account.
• A small proportion of
the population can own
a large amount of the
wealth in a country.
The level of human
welfare for the majority
could therefore be very
limited.But this could be just around the
corner!
Copyright: chinagrove, http://www.sxc.hu
This might be a common
picture……
Copyright: unseenob, http://www.sxc.hu
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Economic Growth
• Using measures of economic performance in terms of
the value of income, expenditure and output
• GDP – Gross Domestic Product
– The value of output produced within a country during a
time period
• GNP – Gross National Product
– The value of output produced within a country plus net
property income from abroad
• GDP/GNP per head/per capita
– Takes account of the size of the population
• Real GDP/GNP
– Accounts for differences in price levels in different
countries
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Economic Growth
• High economic growth fuelled through capital spending can
hide a number of underlying economic problems – how is the
income and wealth distributed? Who is doing the spending
and will it ‘trickle down’ to the poor?
Shopping Mall in Saudi Arabia
Copyright : Christo Pacheco, http://www.sxc.hu
Dubai Skyline
Copyright: zchizzerz, http://www.sxc.hu
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National Income – Problems
with using GDP/GNP
• Reliability of data?
– How accurate is the data that is collected?
• Distribution of income?
– How is the income distributed – does a small
proportion of the population earn a high percentage
of the income or is income more evenly spread?
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National Income – Problems
with using GDP/GNP
• Quality of life?
– Can changes in economic growth measure changes
in the quality of life?
– Does additional earnings power bring with it
additional stress, increases in working hours,
increased health and family problems?
• Impact of exchange rate?
– Difference in exchange rates can distort the
comparisons – need to express in one currency, but
which one and at what value?
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National Income – Problems
with using GDP/GNP
• Black/informal economy?
• Some economic activity not
recorded – subsistence
farming and barter activity,
for example
• Some economic activity is
carried out illegally –
building work ‘cash in
hand’, drug dealing, etc.
• Work of the non-paid may
not be considered but may
contribute to welfare –
charity work, housework,
etc.
It might not be pleasant, but what he finds among the refuse could
be all he has.
Title: Sierra Leone Liberia. Copyright: Photolibrary Group
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Development
• Development incorporates the
notion of a measure/measures of
human welfare
• As such it is a normative concept –
open to interpretation and
subjectivity
• What should it include?
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Development
• Levels of poverty
– Absolute poverty
– Relative poverty
• Inequality
• Progress – what
constitutes
progress?
Our definitions of progress may be highly subjective. What
has progress brought to native tribes people across the
globe?
Title: Navajos refuse casino riches. Copyright: Stock.Xchng
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What is Poverty?
• Poverty is a ‘relative’ term
Romanian gypsies – is this man living in poverty?
Copyright: ghitulescu radu, http://www.sxc.hu
Or is this villager in rural China?
Copyright: Mark Forman, http://www.sxc.hu
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Development
• Other considerations of human welfare:
• Political freedoms?
• Sustenance?
• Sustainable development?
• Self esteem?
• Proportion of activity in different sectors
of the economy:
– Primary
– Secondary
– Tertiary
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Human Development Index
(HDI)
• HDI – A socio-economic measure
• Focus on three dimensions of human
welfare:
• Longevity – Life expectancy
• Knowledge – Access to education,
literacy rates
• Standard of living – GDP per capita:
Purchasing Power Parity (PPP)
